Indicate by check mark whether the registrant files or will file annual
reports under cover of Form 20-F or Form 40-F.
The following Exhibit 99.1 is furnished as part of this Current
Report on Form 6-K.
Pursuant to the requirements
of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto
duly authorized.
Exhibit 99.1

GFL Environmental Inc. Announces Renewal of Share Repurchase Programs
MIAMI BEACH, FL – February 27, 2026
– GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Toronto
Stock Exchange (“TSX”) has accepted the Company’s notice of intention to renew a normal course issuer bid (the “NCIB”)
for the 12-month period commencing on March 3, 2026 and ending no later than March 2, 2027. The NCIB will be conducted through
the facilities of the TSX and the New York Stock Exchange (“NYSE”) or alternative Canadian and U.S. trading systems, if eligible.
The NCIB only relates to subordinate voting shares,
of which GFL had 346,575,862 subordinate voting shares issued and outstanding as of February 18, 2026. Under the NCIB, a maximum
of 27,396,513 subordinate voting shares (“Shares”) (representing 10% of the public float (the “Public Float”)
determined in accordance with TSX requirements as at February 18, 2026) may be repurchased by GFL. All Shares repurchased by GFL
under the NCIB will be cancelled.
GFL also announced today that it has received
exemptive relief (the “Order”) from the Ontario Securities Commission (“OSC”) permitting it to repurchase Shares
from underwriters in Ontario of any secondary offering undertaken pursuant to registration rights held by certain shareholders (including
BC Partners Advisors L.P., Ontario Teachers’ Pension Plan Board, GFL Borrower II (Cayman) LP, Poole Private Capital, LLC and affiliates
of funds advised or managed by HPS Investment Partners, LLC).
The Order permits GFL to purchase up to 50% of
the Shares offered for resale pursuant to any such offering, subject to a maximum of 34,657,586 Shares, representing 10% of its current
issued and outstanding Shares. The Order will expire 12 months from the date of this news release. A special committee of independent
directors of the Company will oversee any purchases made in reliance on the Order to ensure such purchases, when made, are in the best
interests of the Company. All such purchases will be at a discount to the closing price of the Shares on the TSX and NYSE on the date
the associated offering is first announced.
Any Shares purchased by GFL pursuant to the Order
will not reduce the maximum number of Shares available for purchase under the NCIB, and any Shares purchased by GFL pursuant to the NCIB
will not reduce the maximum number of Shares available for purchase under the Order.
GFL will continue to be opportunistic in its approach
to repurchasing Shares, whether pursuant to the NCIB, the Order or other means permitted by law, in each case, subject to market conditions
and other factors.
A copy of the decision document of the OSC has
been filed under GFL’s SEDAR+ profile at www.sedarplus.ca.
Details of NCIB
Purchases under the NCIB may be made by means
of open market transactions, including through an automatic share purchase plan, privately negotiated transactions or such other means
as a securities regulatory authority may permit. In accordance with TSX rules, any daily repurchases would be limited to a maximum of
103,153 subordinate voting shares, which represents 25% of the average daily trading volume on the TSX of 412,615 subordinate voting shares
for the period from August 18, 2025 to February 18, 2026. The TSX rules also allow the Company to purchase, once a week,
a block of subordinate voting shares not owned by any insiders, which may exceed such daily limit. The specific method, timing, price
and size of purchases will depend on prevailing stock prices, general economic and market conditions, and other considerations.
Pursuant to exemptive
relief previously granted by the OSC to the Company on February 26, 2025, GFL is allowed to purchase up to 10% of its Public Float
through the facilities of the NYSE and other U.S.-based trading systems as part of any NCIB implemented in the 36 months following
the date of the decision, and is therefore not limited on such trading platforms to purchasing 5% of its outstanding subordinate voting
shares at the beginning of any 12-month period as Canadian securities laws would otherwise provide. A copy of the decision from the OSC
has been previously filed under GFL’s SEDAR+ profile at www.sedarplus.ca.
Under GFL’s NCIB for the 12-month period
that began on March 3, 2025 and is ending on March 2, 2026, GFL was authorized to repurchase up to 28,046,256 subordinate voting
shares, or 10% of its public float determined in accordance with TSX requirements as at February 18, 2025. 18,360,127 subordinate
voting shares were repurchased thereunder.
About GFL
GFL is the fourth largest diversified environmental
services company in North America, providing comprehensive solid waste management services from its platform of facilities throughout
Canada and 18 U.S. states. GFL has a workforce of more than 15,000 employees across its organization.
Cautionary Note Regarding Forward-Looking Statements
This release includes certain “forward-looking
statements”, including statements relating to the NCIB and the intended purchase for cancellation of subordinate voting shares of
the Company thereunder, the methods by which any such purchases will be made, statements about the Company’s beliefs and expectations,
and the timing of any of the foregoing. In some cases, but not necessarily in all cases, forward-looking statements can be identified
by the use of forward looking terminology such as “plans”, “targets”, “expects” or “does not
expect”, “is expected”, “an opportunity exists”, “is positioned”, “estimates”, “intends”,
“assumes”, “anticipates” or “does not anticipate” or “believes”, or variations of such
words and phrases or statements that certain actions, events or results “may”, “could”, “would”, “might”,
“will” or “will be taken”, “occur” or “be achieved”. In addition, any statements that
refer to expectations, projections or other characterizations of future events or circumstances contain forward-looking statements. Forward-looking
statements are not historical facts, nor guarantees or assurances of future performance but instead represent management’s current
beliefs, expectations, estimates and projections regarding future events and operating performance. Forward-looking statements are necessarily
based on a number of opinions, assumptions and estimates that, while considered reasonable by GFL as of the date of this release, are
subject to inherent uncertainties, risks, changes in circumstances, and other important factors that may cause actual results to differ
materially from those contemplated by the forward-looking statements. Important factors that could cause actual results to differ, possibly
materially, from those indicated by the forward-looking statements include, but are not limited to, the factors described in the “Risk
Factors” section of GFL’s annual information form for the 2025 fiscal year filed on Form 40-F and GFL’s other periodic
filings with the U.S. Securities and Exchange Commission and the securities commissions or similar regulatory authorities in Canada. These
factors are not intended to represent a complete list of the factors that could affect GFL. However, such risk factors should be considered
carefully. There can be no assurance that such estimates and assumptions will prove to be correct. You should not place undue reliance
on forward-looking statements, which speak only as of the date of this release. GFL undertakes no obligation to publicly update any forward-looking
statement, except as required by applicable securities laws. Purchases made under the NCIB or Order will be subject to various factors,
including GFL’s capital and liquidity positions, debt covenant restrictions, accounting and regulatory considerations, GFL’s
financial and operational performance, alternative uses of capital, the trading price of GFL’s subordinate voting shares and general
market conditions. The NCIB and Order do not obligate GFL to acquire a specific dollar amount or number of shares and may be extended,
modified, or discontinued at any time at the Company’s discretion.
For more information:
Patrick Dovigi
+1 905 326-0101
pdovigi@gflenv.com